//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright            : (C) 2014 Eran Ifrah
// file name            : databaseexplorer.cpp
//
// -------------------------------------------------------------------------
// A
//              _____           _      _     _ _
//             /  __ \         | |    | |   (_) |
//             | /  \/ ___   __| | ___| |    _| |_ ___
//             | |    / _ \ / _  |/ _ \ |   | | __/ _ )
//             | \__/\ (_) | (_| |  __/ |___| | ||  __/
//              \____/\___/ \__,_|\___\_____/_|\__\___|
//
//                                                  F i l e
//
//    This program is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

#include "databaseexplorer.h"

#include "ErdPanel.h"
#include "Keyboard/clKeyboardManager.h"
#include "SqlCommandPanel.h"
#include "detachedpanesinfo.h"
#include "dockablepane.h"
#include "event_notifier.h"
#include "globals.h"
#include "imanager.h"

#include <wx/aboutdlg.h>
#include <wx/wxsf/AutoLayout.h>
#include <wx/xrc/xmlres.h>

// #ifdef DBL_USE_MYSQL
#include "MySqlDbAdapter.h"
// #endif

// #ifdef DBL_USE_SQLITE
#include "SqliteDbAdapter.h"
// #endif

// #ifdef DBL_USE_POSTGRES
#include "PostgreSqlDbAdapter.h"
// #endif

#define DBE_VERSION "0.5.3 Beta"

static DatabaseExplorer* thePlugin = NULL;

DbViewerPanel* DatabaseExplorer::m_dbViewerPanel = NULL;

IManager* DatabaseExplorer::GetManager() { return thePlugin->m_mgr; }

enum wxbuildinfoformat { short_f, long_f };

wxString wxbuildinfo(wxbuildinfoformat format)
{
    wxString wxbuild(wxVERSION_STRING);

    if (format == long_f) {
#if defined(__WXMSW__)
        wxbuild << _T("-Windows");
#elif defined(__WXMAC__)
        wxbuild << _T("-Mac");
#elif defined(__UNIX__)
        wxbuild << _T("-Linux");
#endif

#if wxUSE_UNICODE
        wxbuild << _T("-Unicode build");
#else
        wxbuild << _T("-ANSI build");
#endif // wxUSE_UNICODE
    }

    return wxbuild;
}

// Define the plugin entry point
CL_PLUGIN_API IPlugin* CreatePlugin(IManager* manager)
{
    if (thePlugin == 0) {
        thePlugin = new DatabaseExplorer(manager);
    }
    return thePlugin;
}

CL_PLUGIN_API PluginInfo* GetPluginInfo()
{
    static PluginInfo info;
    info.SetAuthor("Peter Janků, Michal Bližňák, Tomas Bata University in Zlin, Czech Republic (www.fai.utb.cz)");
    info.SetName("DatabaseExplorer");
    info.SetDescription(_("DatabaseExplorer for CodeLite"));
    info.SetVersion(DBE_VERSION);
    return &info;
}

CL_PLUGIN_API int GetPluginInterfaceVersion() { return PLUGIN_INTERFACE_VERSION; }

DatabaseExplorer::DatabaseExplorer(IManager* manager)
    : IPlugin(manager)
{

    // create tab (possibly detached)
    wxWindow* editorBook = m_mgr->GetEditorPaneNotebook();

    EventNotifier::Get()->Connect(wxEVT_TREE_ITEM_FILE_ACTIVATED,
                                  clCommandEventHandler(DatabaseExplorer::OnOpenWithDBE), NULL, this);
    EventNotifier::Get()->Bind(wxEVT_SHOW_WORKSPACE_TAB, &DatabaseExplorer::OnToggleTab, this);

    m_dbViewerPanel = new DbViewerPanel(m_mgr->BookGet(PaneId::SIDE_BAR), editorBook, m_mgr);
    m_mgr->BookAddPage(PaneId::SIDE_BAR, m_dbViewerPanel, _("DbExplorer"), "dbexplorer-button");
    m_mgr->AddWorkspaceTab(_("DbExplorer"));

    // configure autolayout algorithns
    wxSFAutoLayout layout;

    wxSFLayoutHorizontalTree* pHTreeAlg =
        wxDynamicCast(layout.GetAlgorithm("Horizontal Tree"), wxSFLayoutHorizontalTree);
    if (pHTreeAlg) {
        pHTreeAlg->SetHSpace(200);
    }

    wxSFLayoutVerticalTree* pVTreeAlg = wxDynamicCast(layout.GetAlgorithm("Vertical Tree"), wxSFLayoutVerticalTree);
    if (pVTreeAlg) {
        pVTreeAlg->SetVSpace(75);
    }

    m_longName = _("DatabaseExplorer for CodeLite");
    m_shortName = "DatabaseExplorer";

    clKeyboardManager::Get()->AddAccelerator("wxEVT_EXECUTE_SQL", _("Database Explorer"), _("Execute SQL"), "Ctrl-J");
    wxTheApp->Bind(wxEVT_MENU, &DatabaseExplorer::OnExecuteSQL, this, XRCID("wxEVT_EXECUTE_SQL"));
}

DatabaseExplorer::~DatabaseExplorer() { wxSFAutoLayout::CleanUp(); }

void DatabaseExplorer::CreateToolBar(clToolBarGeneric* toolbar) { wxUnusedVar(toolbar); }

void DatabaseExplorer::CreatePluginMenu(wxMenu* pluginsMenu)
{

    // You can use the below code a snippet:
    wxMenu* menu = new wxMenu();
    wxMenuItem* item(NULL);
    item = new wxMenuItem(menu, XRCID("dbe_about"), _("About..."), wxEmptyString, wxITEM_NORMAL);
    menu->Append(item);
    item = new wxMenuItem(menu, XRCID("wxEVT_EXECUTE_SQL"), _("Execute SQL"), wxEmptyString, wxITEM_NORMAL);
    menu->Append(item);
    pluginsMenu->Append(wxID_ANY, _("Database Explorer"), menu);
    m_mgr->GetTheApp()->Connect(XRCID("dbe_about"), wxEVT_COMMAND_MENU_SELECTED,
                                wxCommandEventHandler(DatabaseExplorer::OnAbout), NULL, this);
}

void DatabaseExplorer::HookPopupMenu(wxMenu* menu, MenuType type)
{
    wxUnusedVar(menu);
    wxUnusedVar(type);
}

void DatabaseExplorer::OnExecuteSQL(wxCommandEvent& event)
{
    wxUnusedVar(event);
    // Pass the command to the active frame
}

void DatabaseExplorer::UnPlug()
{
    EventNotifier::Get()->Disconnect(wxEVT_TREE_ITEM_FILE_ACTIVATED,
                                     clCommandEventHandler(DatabaseExplorer::OnOpenWithDBE), NULL, this);
    EventNotifier::Get()->Unbind(wxEVT_SHOW_WORKSPACE_TAB, &DatabaseExplorer::OnToggleTab, this);
    if (!m_mgr->BookDeletePage(PaneId::SIDE_BAR, m_dbViewerPanel)) {
        // failed to delete, delete it manually
        m_dbViewerPanel->Destroy();
        m_dbViewerPanel = nullptr;
    }
    wxTheApp->Unbind(wxEVT_MENU, &DatabaseExplorer::OnExecuteSQL, this, XRCID("wxEVT_EXECUTE_SQL"));
}

void DatabaseExplorer::OnAbout(wxCommandEvent& e)
{
    wxString version = wxString::Format(DBE_VERSION);
    wxString desc = _("Cross platform database explorer\n\n");
    desc << wxbuildinfo(long_f) << "\n\n";

    wxAboutDialogInfo info;
    info.SetName(_("DatabaseExplorer"));
    info.SetVersion(version);
    info.SetDescription(desc);
    info.SetCopyright(_("2011 - 2015 (C) Tomas Bata University, Zlin, Czech Republic"));
    info.SetWebSite(_("http://www.fai.utb.cz"));
    info.AddDeveloper("Peter Janků");
    info.AddDeveloper("Michal Bližňák");

    wxAboutBox(info);
}

void DatabaseExplorer::OnOpenWithDBE(clCommandEvent& e)
{
    // get the file name
    e.Skip();
    if (FileExtManager::IsFileType(e.GetFileName(), FileExtManager::TypeDatabase)) {
        e.Skip(false);
        // Open the databse file
        DoOpenFile(e.GetFileName());
    }
}

void DatabaseExplorer::DoOpenFile(const wxFileName& filename)
{
    if (m_dbViewerPanel) {
        m_dbViewerPanel->OpenSQLiteFile(filename, true);
    }
}

void DatabaseExplorer::OnToggleTab(clCommandEvent& event)
{
    wxUnusedVar(event);
    return;
}
